Example method for accessing RabbitMQ message queue using PHP

This article illustrates how to use PHP to access RabbitMQ message queues. Share it for your reference, as follows:

Extended installation

PHP actually uses the AMQP protocol to access RabbitMQ, so we just need to install the package php-pecl-amqp from the epel library

rpm -ivh http://mirror.neu.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
yum install php-pecl-amqp

Switch setup

<?php
$connection = new AMQPConnection();
$connection->connect();
$channel = new AMQPChannel($connection);
$exchange = new AMQPExchange($channel);
$exchange->setName('exchange1');
$exchange->setType('fanout');
$exchange->declare();

Queue establishment

<?php
$connection = new AMQPConnection();
$connection->connect();
$channel = new AMQPChannel($connection);
$queue = new AMQPQueue($channel);
$queue->setName('queue1');
$queue->declare();

Queue binding

<?php
$connection = new AMQPConnection();
$connection->connect();
$channel = new AMQPChannel($connection);
$queue = new AMQPQueue($channel);
$queue->setName('queue1');
$queue->declare();
$queue->bind('exchange1', 'routekey');

Message sending

<?php
$connection = new AMQPConnection();
$connection->connect();
$channel = new AMQPChannel($connection);
$exchange = new AMQPExchange($channel);
$exchange->setName('exchange5');
$exchange->setType('fanout');
$exchange->declare();
for($i = 0; $i < 2000000; $i++) {
 $exchange->publish("message $i", "routekey");
}

Message reception

<?php
$connection = new AMQPConnection();
$connection->connect();
$channel = new AMQPChannel($connection);
$queue = new AMQPQueue($channel);
$queue->setName('queue1');
$queue->declare();
$queue->bind('exchange1', 'routekey');
while (true) {
  $queue->consume(function($envelope, $queue){
   echo $envelope->getBody(), PHP_EOL;
  }, AMQP_AUTOACK);
}

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